Suspension TECH Including Brakes, Wheels and tires

          
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Old 03-29-2002, 06:49 PM
Bob Eiler's Avatar
Bob Eiler Bob Eiler is offline
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Does anyone have direct experience using drag radials verses slicks? I'm thinking about using BFG 345/55R15 (12 width x 29.9 ht.) instead of 12-14 in. width slicks in a 10 second street car. I'm curious as to how much e.t. will be lost.

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There is no such thing as too much cam, just not enough engine.

1966 GTO - 11.31@119 (3478 lbs) in 1979

1967 Firebird - 9.73@138 (2940 lbs) in 1986
400 cu in / 295-298 cfm RAIV / Lunati Cam 278/283 - .704 lift/5.13 gears
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Old 03-29-2002, 06:49 PM
Bob Eiler's Avatar
Bob Eiler Bob Eiler is offline
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Location: Centerville, Oh. USA
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Does anyone have direct experience using drag radials verses slicks? I'm thinking about using BFG 345/55R15 (12 width x 29.9 ht.) instead of 12-14 in. width slicks in a 10 second street car. I'm curious as to how much e.t. will be lost.

__________________
There is no such thing as too much cam, just not enough engine.

1966 GTO - 11.31@119 (3478 lbs) in 1979

1967 Firebird - 9.73@138 (2940 lbs) in 1986
400 cu in / 295-298 cfm RAIV / Lunati Cam 278/283 - .704 lift/5.13 gears
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Old 03-29-2002, 07:04 PM
Goatman Goatman is offline
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You'll have an 11 second car with DR's if no other changes are made.

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Old 03-29-2002, 07:39 PM
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David Holmberg David Holmberg is offline
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It all depends on your combo. If you are set up for a "hard" hit off the line you will/can spin the Drag radials.
Pontiac Dude running a 3500 converter has run 1.4 60 ft's and as quick as 9.44 with 295/65 DR's. (10in wide, 29.9 tall)

The 12 wide DR's would even be better, but there are some tips to making them work best.

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